JP2001008748A - Bracket fixing structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bracket fixing structure which reduces the cost and prevents a bracket from easily coming off from a supporter and playing up and down. SOLUTION: Since vertical moving of a bracket 1 can be regulated by fixing the bracket 1 to a supporter 4 and then fitting the insertion piece 10a of a latch member 10 into the upper gap of an engaging hole 8a, the bracket 1 is prevented from coming off from the supporter 4 without giving special work to the bracket 1. Since a part of the supporter 4 is insert-held by an insertion piece 10a fitted into the gap and a bent piece 10c abutting an inner side surface 15a to the side surface 15b of the supporter 4 to immovably fix the member 10 to the support 4, the bracket 1, the member 10 and the supporter 4 are integrated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a bracket for supporting a shelf or the like on a column.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
A plurality of downward locking claws 04 provided at the rear end of a bracket 03 for attaching a shelf or the like are formed by drilling a locking hole 02 continuous in the vertical direction. 2. Description of the Related Art A mounting structure for mounting is known.

[0003] In this structure, the bracket 03 is easily pulled out of the support column 01 only by lifting the bracket 03 upward. Therefore, as shown in FIG. 8A, the uppermost locking claw 05 is turned upward, and the bracket is inclined. Then, the locking claws 05 are inserted into the locking holes 02, and the brackets 03 are returned to a horizontal position, and the locking claws 04 of the second and lower stages are inserted into the locking holes 02, and the entire bracket 03 is dropped. 01
There is a structure that prevents the bracket 03 from easily coming off.

[0004] Further, as shown in FIG.
2 is slightly wider, and the bracket 03 is
After processing so that the cut-and-raised portion 06 is formed on the side surface, and the bracket 03 is attached to the support column 01, the substantially L-shaped retaining member 07 is inserted into the cut-and-raised portion 06 and the locking hole 02 is formed. There is also a structure in which the bracket 03 is not easily removed from the support column 01 by being inserted.

[0005]

However, in the former case, when a shelf or the like is attached to the bracket 03,
Although the bracket 03 does not easily come off from the support column 01, there is a problem that if the bracket 03 is lifted upward, the bracket 03 shifts upward and rattles up and down.

In the latter case, the bracket 03 does not come off and does not shift upward. However, it is necessary to perform special processing on the bracket 03, and there is a problem that the manufacturing cost increases.

SUMMARY OF THE INVENTION The present invention has been made in view of such problems, and has a low cost, a bracket mounting structure which does not easily come off from a support column and which does not rattle up and down. The purpose is to provide.

[0008]

In order to solve the above-mentioned problems, a bracket mounting structure according to the present invention is characterized in that a locking claw is locked in a locking hole drilled in a vertical direction of a column. A bracket mounting structure for mounting a bracket for supporting a shelf or the like, wherein the bracket mounting structure includes a bracket in which a plurality of locking claws are formed downward,
A plug inserted into the upper gap of the uppermost locking hole formed in a state where the locking claws are locked in the locking hole of the column, and a front surface of the column bent from the plug. It is characterized by comprising a base piece that abuts on the rear surface side, and a retaining member that is bent rearward from the free end of the base piece and that has a bent piece that abuts the side surface of the support and the inner surface side. According to this feature, the vertical movement of the bracket can be restricted by inserting the insertion piece of the retaining member into the upper space of the locking hole after the bracket is attached to the support, so that the bracket is specially processed. Without being able to prevent the bracket from falling off from the support, a part of the support is pinched by the insertion piece fitted in the gap and the bent piece in contact with the side surface of the support. Since the retaining member is fixedly fixed to the column, the bracket, the retaining member and the column are integrated.

In the bracket mounting structure of the present invention, after the retaining member is attached to the support, a shelf or the like is attached to the bracket, and the rear surface of the shelf or the like is brought into contact with the front side of the base of the retaining member. Preferably, it is attached. With this configuration, since the rear surface of the shelf or the like is in contact with the front surface of the base piece of the retaining member, the retaining member does not come off the support or rattle back and forth.

[0010] In the bracket mounting structure of the present invention, the two insertion pieces are provided vertically, and the lower insertion piece is inserted into the gap, and the upper insertion piece is locked above the gap. Preferably, it is mounted so as to be inserted into the hole. With this configuration, the space between the two locking holes in the support is held by the upper and lower insertion pieces, so that the retaining member does not easily come off the support.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an external view of a work table 2 to which a mounting structure of a bracket 1 according to the present embodiment is applied, and FIG. FIG. 3 is an exploded view of a mounting portion of the bracket 1, FIG. 3 is a transverse sectional view when the bracket 1 is mounted on a column, and FIG. 4 is a similar longitudinal sectional view.

As shown in FIG. 1, this work table 2
Is composed of a pair of columns 4 attached via a horizontal rod 5, legs 6a and 6b supporting the columns 4, and a top plate 7 attached to the columns 4 via a bracket 1. I have.

As shown in FIGS. 2 and 3, the column 4 is formed in a hollow shape by bending a steel material or the like, and a plurality of locking holes 8 are formed on the front surface 15d in the vertical direction. Drilled at equal intervals.

The bracket 1 comprises a mounting piece 1a and a vertical piece 1b.
The mounting piece 1a is provided with a screw hole 1c for fixing the top plate 7 at a predetermined position. At the rear end of the vertical piece 1b, a plurality of downward locking claws 9 that can be engaged with the locking holes 8 are provided in a vertical direction.

As shown in FIG. 4, a screw hole 7a is formed at a position corresponding to the screw hole 1c in the top plate 7, and the top plate 7 is attached to the bracket 1 via a fixing screw 14. It is adapted to be fixed on the piece 1a.

In FIG. 2, reference numeral 10 denotes a retaining member for the bracket 1, and the retaining member 10
c comprises a base piece 10b in contact with the front surface 15d of the support 4, an insertion piece 10a bent from the left and right ends of the base piece 10b, and a bent piece 10c.

The insertion piece 10a is formed to have a thickness that allows it to be inserted into and removed from the locking hole 8, and has a vertical width that allows it to be inserted into a gap S described later. In addition, the bending piece 10c
Is adapted to come into contact with the outer side surface 15b of the column 4 when the insertion piece 10a is fitted into the gap S.

Next, based on FIG. 2 to FIG.
A method of attaching the bracket 1 and the retaining member 10 will be described.

First, the bracket 1 is adjusted to a desired height position, and the locking claws 9 are inserted into the locking holes 8.
By dropping the main body downward, the rear end face 1 of the vertical piece 1b
5 g abuts on the front surface 15 d of the support 4, the locking claws 9 are locked in the locking holes 8, and the bracket 1 is supported by the support 4.

Next, the retaining member 1 is inserted into a gap S formed above the locking hole 8a in which the uppermost locking claw 9a is locked.
The insertion piece 10a of the zero is inserted and pressed until the rear face 15c of the base piece 10b contacts the front face 15d of the column 4.

Here, as shown in FIG.
The right and left movements of the retaining member 10 are restricted by the contact between the outer surface 15b of the support 4 and the outer surface 15b of the support column 4, and the retaining member 10 is held in that state.

By attaching the retaining member 10 in this manner, the vertical movement of the bracket 1 is restricted, so that the bracket 1 can be prevented from deviating from the support column 4 without performing special processing on the bracket 1. .

Further, as described above, the inner surface 15a of the bent piece 10c abuts on the outer side surface 15b of the column 4, so that a part of the column 4 is connected to the insertion piece 10a fitted in the gap S and the bent piece 10a. 10c, and the retaining member 10 is
, The bracket 1, the retaining member 10, and the support 4 are integrated, and wobbling is suppressed.

Finally, the top plate 7 is placed on the mounting piece 1a of the bracket 1 such that the rear face 15f is in contact with the front face 15e of the base piece 10b, and the fixing screw 14 is inserted from below the mounting piece 1a. The bracket 1 and the top plate 7 are fixed by screwing into the screw holes 7a through the screw holes 1c of the mounting pieces 1a.

When the top plate 7 is attached in this manner, the base piece 10b is sandwiched between the front surface 15d of the support 4 and the rear surface 15f of the top plate 7, and the movement of the retaining member 10 in the front-rear direction is restricted. Deviation from the support column 4 and rattling in the front-rear direction are suppressed.

Next, a modification of the retaining member 10 according to the present invention will be described with reference to FIGS.

The retaining member 12 shown in FIGS. 5 and 6 is a base piece 12b whose rear surface 16c is in contact with the front surface 15d of the column 4.
And the insertion piece 1 bent from the left and right ends of the base piece 12b
2a and a bent piece 12c.

Further, a gap S is provided above the insertion piece 12a.
The insertion piece 12d, which can be fitted into the locking hole 8b above and which has a lower surface abutting on the lower part of the locking hole 8b when the retaining member 12 is attached to the column 4, is one end of the base piece 12b. It is bent and formed.

Thus, when the retaining member 12 is attached to the column 4, the gap between the locking hole 8a and the locking hole 8b in the column 4 is clamped by the insertion piece 12a and the insertion piece 12d. Therefore, the retaining member 12 is held by the column 4 and does not easily come off.

Although the embodiments of the present invention have been described with reference to the drawings, the specific structure is not limited to these embodiments, and even if there are changes and additions without departing from the gist of the present invention. Included in the invention.

For example, the retaining member 1 in this embodiment is
0, 12 front surface 15e, 16c, top plate 7 rear surface 15f
The top plate 7 is placed so that the top plate 7 is in contact with the top plate 7. In the retaining member 10, the insertion piece 10 a and the bent piece 10 c are provided, and in the retaining member 12, the
a, 12d and the bent piece 12c hold a part of the support column 4 so that the support plate 4 does not come off easily.
However, they may be placed on the retaining members 10 and 12 at an interval.

Further, the bracket 1 is not limited to the use for mounting the top plate 7, but it is also possible to attach a shelf or the like, for example.

[0033]

The present invention has the following effects.

(A) According to the first aspect of the present invention, after the bracket is attached to the support, the insertion piece of the retaining member is fitted into the upper space of the locking hole, whereby the vertical movement of the bracket is restricted. Because it is possible, without applying special processing to the bracket, it is possible to prevent the bracket from falling off from the support, and also, the insertion piece inserted into the gap, the bent piece that abuts the inner surface on the side surface of the support. Thereby, a part of the support is held, and the retaining member is fixed to the support immovably, so that the bracket, the retainer and the support are integrated.

(B) According to the second aspect of the present invention, since the rear surface of the shelf or the like is in contact with the front side of the base of the retaining member, the retaining member is disengaged from the support or rattles back and forth. There is no.

(C) According to the third aspect of the present invention, since the space between the two locking holes in the support is held by the upper and lower insertion pieces, the retaining member does not easily come off the support. .

[Brief description of the drawings]

FIG. 1 is an external view showing a work table to which a bracket mounting structure of the present invention is applied.

FIG. 2 is an exploded view of a mounting position of a bracket in FIG.

FIG. 3 is a transverse sectional view when the bracket is attached to a support in FIG.

FIG. 4 is a longitudinal sectional view when the bracket is attached to a support in FIG.

FIG. 5 is an exploded view of a mounting portion of a bracket, showing a modification of the retaining member.

FIG. 6 is a vertical cross-sectional view when the bracket is attached to a support in FIG.

FIG. 7 is an exploded view showing a conventional bracket mounting structure.

FIG. 8 is an exploded view showing a conventional bracket mounting structure having a retaining effect.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bracket 1a Attachment piece 1b Vertical piece 1c Screw hole 2 Work table 4 Prop 5 Horizontal rod 6a, 6b Leg 7 Top plate 7a Screw hole 8 Lock hole 8a, 8b Lock hole 9, 9a Lock claw 10, 12 Lock stopper Member 10a Insertion piece 10b Base piece 10c Bend piece 12a Insertion piece 12b Base piece 12c Bend piece 12d Insertion piece 14 Fixing screw 15a, 16a Inner side surface 15b Outer side surface 15c, 16b rear surface 15d Front surface 15e, 16c front surface 15f rear surface 15g rear surface Edge S gap

Claims (3)

[Claims] 1. A locking hole formed in a vertical direction of a column,
A bracket mounting structure for mounting a bracket for supporting a shelf or the like by locking a locking claw, wherein the bracket mounting structure is a bracket in which a plurality of locking claws are formed downward. And an insertion piece fitted into an upper space of the uppermost locking hole formed in a state where each of the locking claws is locked in the locking hole of the column; and A bracket comprising: a base piece in which the front surface and the rear surface are in contact; and a retaining member having a bent piece bent rearward from the free end of the base piece and in which the side surface of the support and the inner surface are in contact. Mounting structure. 2. The mounting device according to claim 1, wherein after the retaining member is attached to the support, a shelf or the like is attached to the bracket, and the rear surface of the shelf or the like is brought into contact with the front side of the base of the retaining member to be attached. Bracket mounting structure. 3. The apparatus according to claim 3, wherein two insertion pieces are provided vertically, and a lower insertion piece is inserted into the gap, and an upper insertion piece is inserted into a locking hole above the gap. The bracket mounting structure according to claim 1 or 2, wherein the bracket is mounted.